ANTISTATIC RESIN COMPOSITION AND MOLDED PRODUCT THEREOF

PROBLEM TO BE SOLVED: To provide a resin composition containing an antistatic agent imparting a small amount addition, sufficient antistatic performance to a thermoplastic resin. SOLUTION: There is provided a resin composition having an antistatic property, comprising a polystyrene-based resin (A), an antistatic agent (B) represented by general formula (1) (wherein, A is a group provided by polymerization of a 2-20C olefin and having 400-1,500 number average molecular weight; and X1and X2represent the same or different linear or branched polyalkylene glycol each having 50-1,800 number average molecular weight), and, as a compatibilizer (C), one or more selected from (c-1) polyolefin, (c-2) a copolymer of an α, β-unsaturated carboxylic acid, an acid anhydride or an ester thereof with an olefin, (c-3) a copolymer of an α, β-unsaturated carboxylic acid or an ester thereof with styrene, and (c-4) a block copolymer comprising polystyrene and a polyolefin. COPYRIGHT: (C)2011,JPO&INPIT